[1,2,4]Triazolo[4,3-b]pyridazine-8-carboxamide CAS 27427-69-6

Description

Compared with other compounds in its class, the molecular weight of 163.14 g/mol gives [1,2,4]Triazolo[4,3-b]pyridazine-8-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

[1,2,4]Triazolo[4,3-b]pyridazine-8-carboxamide (CAS 27427-69-6), molecular formula C6H5N5O and molecular weight 163.14 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, [1,2,4]Triazolo[4,3-b]pyridazine-8-carboxamide (C6H5N5O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 163.14 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), [1,2,4]Triazolo[4,3-b]pyridazine-8-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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